Free GEO toolsSchema markup checker

Check the structured data on any page

Enter a page. We read every JSON-LD block, check that it parses, and list the required and recommended fields each item is missing.

Free, no signup. We only read public pages, as a crawler would.

What it checks

  • JSON that doesn’t parse, so engines skip it
  • Missing @context or @type
  • Required and recommended fields for Organization, LocalBusiness, Product, Article, FAQPage, Event, SoftwareApplication and more
  • A starter Organization block with your name, logo and profiles

Why it matters

Structured data states plain facts, like who you are, what the page sells and which profiles are officially yours, in a form machines don’t have to guess. Google says no special schema is needed to appear in AI Overviews, so treat it as clarity and rich results, not a shortcut into AI answers.

Questions

About the Schema markup checker

No. Google’s test tells you which Google rich results a page qualifies for. This checker lists every JSON-LD item on the page against the fields Google documents for its type, in one place, including types that have no rich result.

We detect them and say so, but only JSON-LD is checked field by field. It is the format Google recommends.

No markup guarantees that. It removes doubt about who you are; whether engines recommend you depends on what they read about you across the web.

An Organization (or LocalBusiness) item with name, url, logo and sameAs links to your official profiles. The starter block in the result fills in what we can read from your page: check every value before you publish it.

More free tools

Readable is step one. Does ChatGPT recommend you?

We ask ChatGPT, Gemini and Google AI Overviews three questions your buyers ask and show who gets named, you or a competitor. Free, no signup.

Run the free AI visibility check